What do you do with a spare World War II biplane engine? Make it into
a functional art like this coffee table:

Currently on display at Decoratum Gallery in London, the Cylinder
Radial Engine Table is made from a US Army Boeing-Stearman PT-13 engine
acquired from the Canadian Museum of Flight, Langley, British Columbia.
Constructed between 1936 and 1938, the innovative piece features a simple
clear glass top so you can see through to the complex engine workings
below.